Emraan Hashmi was shattered when he came to know that his 4-year-old son Ayaan was diagnosed with first stage of cancer. The actor flew his son to Toronto for the best treatment and successfully saved his son from the dreadful disease.

Thus, he decided to put the winning story of his son against cancer on a paper. The actor unveiled the cover of the book narrating the actor's struggle to save his son.

'The Kiss of Life' – How a superhero and my son defeated cancer, the cover has an adorable picture of Emraan with his son clicked by famous photographer Rohan Shrestha.  The book will be out for readers soon.

Thanking the photographer, the actor tweeted, "A special thanx to @RohanShrestha for clicking these awesome snaps of ayaan and me. Tuff task selecting the best ones.  They were all so gud."